All categories

2 years ago

Can someone please help, ty!! (Will mark brainliest)

Mathematics

2 answers:

kolezko [41]2 years ago

8 0

$\large\underline{\bf\red{Solution:-}}$

Given two points are :-

( -1 , 3)
( 0 , -5)

So , we know Two point form into equⁿ using a formula , which is

$\boxed{\purple{\bf{\dag y - y_1 = \dfrac{y_2-y_1}{x_2-x_1}(x-x_1)}}}$

So, on substituting respective values ,

=> y - 3 = (-5-3)/0-(-1) × ( x - 3)

=> y - 3 = -8/1 ( x - 3)

=> y - 3 = -8x +24

=> 8x + y -27 = 0

Ivanshal [37]2 years ago

5 0

Answer:

i believe it may be light blue

Step-by-step explanation:

You might be interested in

Donovan got 39/50 on a test, Marci had 10% points higher than Donovan. What was her score?

Vikki [24]

Answer:

marci got 49/50

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Please help 14 points !!

Marrrta [24]

Answer:

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

If b = 3 in. and h = 8 in., what is the area of the triangle?

Yakvenalex [24]

The area formula of a triangle is 1/2 ×base ×height

so 1/2×3 in ×8 in ---> 1/2×24 in = 12 in

3 0

2 years ago

Which of the following is a defined term?<br> Angle<br> Line<br> Point<br> Plane

Anna11 [10]

Answer:

C. Point is a defined term

Step-by-step explanation:

kleann

6 0

1 year ago

The physical plant at the main campus of a large state university recieves daily requests to replace florecent lightbulbs. The d

kozerog [31]

Answer: 49.85%

Step-by-step explanation:

Given : The physical plant at the main campus of a large state university recieves daily requests to replace florecent lightbulbs. The distribution of the number of daily requests is bell-shaped ( normal distribution ) and has a mean of 61 and a standard deviation of 9.

i.e. $\mu=61$ and $\sigma=9$

To find : The approximate percentage of lightbulb replacement requests numbering between 34 and 61.

i.e. The approximate percentage of lightbulb replacement requests numbering between 34 and $34+3(9)$ .

i.e. i.e. The approximate percentage of lightbulb replacement requests numbering between $\mu$ and $\mu+3(\sigma)$ . (1)

According to the 68-95-99.7 rule, about 99.7% of the population lies within 3 standard deviations from the mean.

i.e. about 49.85% of the population lies below 3 standard deviations from mean and 49.85% of the population lies above 3 standard deviations from mean.

i.e.,The approximate percentage of lightbulb replacement requests numbering between $\mu$ and $\mu+3(\sigma)$ = 49.85%

⇒ The approximate percentage of lightbulb replacement requests numbering between 34 and 61.= 49.85%

4 0

2 years ago